혼합계산 : 레벨2
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혼합계산 : 레벨2
1
7X(5X7)X8
=
1960
2
(5X6)+3-1
=
32
3
4X(5-4)-3
=
1
4
(6X5)X4X5
=
600
5
(9+2)+2X7
=
25
6
5+1+(6-1)
=
11
7
5-2+(5/5)
=
4
8
2+(3/1)/1
=
5
9
(2+5)-4+6
=
9
10
(6X2)-4-3
=
5
11
(8-6)X1+6
=
8
12
(6-1)/1+2
=
7
13
4X7-(6X1)
=
22
14
7-(5/5)+2
=
8
15
1X8+(5+8)
=
21